| contributor author | P. Burgers | |
| contributor author | J. P. Dempsey | |
| date accessioned | 2017-05-08T23:12:34Z | |
| date available | 2017-05-08T23:12:34Z | |
| date copyright | June, 1982 | |
| date issued | 1982 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26199#366_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/95402 | |
| description abstract | A semi-infinite crack is subjected to constant magnitude, dynamic antiplane loading at time t = 0. At the same instant the crack is assumed to bifurcate and propagate normal to its original plane or to propagate without branching. For constant crack-tip velocities the stresses and particle velocity are functions of r/t and θ only, which allows Chaplygin’s transformaton and conformal mapping to be used to obtain two Riemann-Hilbert problems which can be solved analytically. Expressions for the elastodynamic Mode III stress-intensity factors are then computed as functions of the crack-tip velocity and some conclusions concerning crack initiation are drawn. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Two Analytical Solutions for Dynamic Crack Bifurcation in Antiplane Strain | |
| type | Journal Paper | |
| journal volume | 49 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3162095 | |
| journal fristpage | 366 | |
| journal lastpage | 370 | |
| identifier eissn | 1528-9036 | |
| keywords | Fracture (Materials) | |
| keywords | Bifurcation | |
| keywords | Functions | |
| keywords | Stress AND Particulate matter | |
| tree | Journal of Applied Mechanics:;1982:;volume( 049 ):;issue: 002 | |
| contenttype | Fulltext | |